Question

我正在尝试从目标文件创建可执行文件。以下是我使用过的命令 -

g++ -Wall -O3 -std=c++0x -march=native -fopenmp -pthread -I/usr/local/include -DUSESSE -DUSEOMP -c -o timer.o timer.cpp
g++  model.pb.cc -Wall -O3 -std=c++0x -march=native -fopenmp -pthread -I/usr/local/include -DUSESSE -DUSEOMP  `pkg-config --cflags --libs protobuf` -c -o ffm-model.o
g++ -c ffm.cpp -Wall -O3 -std=c++0x -march=native -fopenmp -pthread -I/usr/local/include -DUSESSE -DUSEOMP -pthread -L/usr/local/lib -lprotobuf -lpthread -I. -o ffm.o 
g++ -Wall -O3 -std=c++0x -march=native -fopenmp -pthread -I/usr/local/include -DUSESSE -DUSEOMP -pthread -I/usr/local/include  -pthread -L/usr/local/lib -lprotobuf -lpthread -o ffm-train ffm-train.cpp ffm.o timer.o ffm-model.o

但我收到错误 -

ffm.o：在函数ffm::ffm_save_model(ffm::ffm_model&, std::string)': ffm.cpp:(.text+0x38b9): undefined reference to google :: protobuf :: Message :: SerializeToOstream（std :: ostream *）const' ffm.o：在功能上 google::protobuf::RepeatedField<int>::Reserve(int)': ffm.cpp:(.text._ZN6google8protobuf13RepeatedFieldIiE7ReserveEi[_ZN6google8protobuf13RepeatedFieldIiE7ReserveEi]+0x67): undefined reference to谷歌:: protobuf的::内部:: ArenaImpl :: AllocateAligned（无符号长）' 。ffm.cpp :( text._ZN6google8protobuf13RepeatedFieldIiE7ReserveEi [_ZN6google8protobuf13RepeatedFieldIiE7ReserveEi] + 0xFA回应）：未定义的引用 google::protobuf::Arena::OnArenaAllocation(std::type_info const*, unsigned long) const' ffm-model.o: In function protobuf_model_2eproto :: InitDefaultsFFMmodelImpl（）'： model.pb.cc:(.text+0x1d）：未定义的引用 google::protobuf::internal::VerifyVersion(int, int, char const*)' model.pb.cc:(.text+0x22): undefined reference to谷歌:: protobuf的::内部:: InitProtobufDefaults（）” model.pb.cc:(.text+0x57）：未定义的引用 google::protobuf::internal::OnShutdownDestroyMessage(void const*)' ffm-model.o: In function protobuf_model_2eproto :: protobuf_AssignDescriptors（）'： model.pb.cc:(.text+0x107）：未定义的引用 google::protobuf::internal::AssignDescriptors(std::string const&, google::protobuf::internal::MigrationSchema const*, google::protobuf::Message const* const*, unsigned int const*, google::protobuf::MessageFactory*, google::protobuf::Metadata*, google::protobuf::EnumDescriptor const**, google::protobuf::ServiceDescriptor const**)' ffm-model.o: In function protobuf_model_2eproto :: protobuf_RegisterTypes（std :: string const＆amp;）'： model.pb.cc:(.text+0x188）：未定义的引用 google::protobuf::internal::RegisterAllTypes(google::protobuf::Metadata const*, int)' ffm-model.o: In function protobuf_model_2eproto :: AddDescriptorsImpl（）'： model.pb.cc:(.text+0x1a2）：未定义的引用 google::protobuf::DescriptorPool::InternalAddGeneratedFile(void const*, int)' model.pb.cc:(.text+0x1b1): undefined reference to谷歌:: protobuf的::的MessageFactory :: InternalRegisterGeneratedFile（炭 const *，void（）（std :: string const＆amp;））'ffm-model.o：在函数中 FFMmodel::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': model.pb.cc:(.text+0x7a6): undefined reference to谷歌:: protobuf的:: IO :: CodedInputStream :: ReadTagFallback（无符号 int）'model.pb.cc :(。text + 0x9db）：未定义的引用 google::protobuf::internal::WireFormat::SkipField(google::protobuf::io::CodedInputStream*, unsigned int, google::protobuf::UnknownFieldSet*)' ffm-model.o: In function FFMmodel :: SerializeWithCachedSizes（谷歌:: protobuf的:: IO :: CodedOutputStream ） const'：model.pb.cc :(。text + 0xx40）：未定义的引用 google::protobuf::internal::WireFormatLite::WriteInt32(int, int, google::protobuf::io::CodedOutputStream*)' model.pb.cc:(.text+0xa71): undefined reference to google :: protobuf :: internal :: WireFormatLite :: WriteInt32（int，int， google :: protobuf :: io :: CodedOutputStream *）'model.pb.cc :(. text + 0xaa2）：未定义的引用 google::protobuf::internal::WireFormatLite::WriteInt32(int, int, google::protobuf::io::CodedOutputStream*)' model.pb.cc:(.text+0xad1): undefined reference to google :: protobuf :: internal :: WireFormatLite :: WriteBool（int，bool， google :: protobuf :: io :: CodedOutputStream *）'model.pb.cc :(. text + 0xx02）：未定义的引用 google::protobuf::internal::WireFormat::SerializeUnknownFields(google::protobuf::UnknownFieldSet const&, google::protobuf::io::CodedOutputStream*)' ffm-model.o: In function FFMmodel :: InternalSerializeWithCachedSizesToArray（布尔， unsigned char *）const'：model.pb.cc :(. text + 0xee01）：未定义的引用至 google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(google::protobuf::UnknownFieldSet const&, unsigned char*)' ffm-model.o: In function FFMmodel :: ByteSizeLong（）const'：model.pb.cc :(. text + 0xxec5）：undefined 参考 google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(google::protobuf::UnknownFieldSet const&)' model.pb.cc:(.text+0xed9): undefined reference to谷歌:: protobuf的::内部:: WireFormatLite :: Int32Size（谷歌:: protobuf的:: RepeatedField const＆amp;）'ffm-model.o：在函数中 FFMmodel::MergeFrom(google::protobuf::Message const&)': model.pb.cc:(.text+0x101f): undefined reference to谷歌:: protobuf的::内部::的LogMessage ::的LogMessage（谷歌:: protobuf的::日志级别 char const *，int）'model.pb.cc :(。text + 0x1035）：未定义的引用 google::protobuf::internal::LogMessage::operator<<(char const*)' model.pb.cc:(.text+0x104d): undefined reference to谷歌:: protobuf的::内部:: LogFinisher ::运算符=（谷歌:: protobuf的::内部::的LogMessage＆安培）” model.pb.cc:(.text+0x1061）：未定义的引用 google::protobuf::internal::LogMessage::~LogMessage()' model.pb.cc:(.text+0x108e): undefined reference to谷歌:: protobuf的::内部:: ReflectionOps ::合并（谷歌:: protobuf的::消息 const＆amp;，google :: protobuf :: Message *）'model.pb.cc :(. text + 0xx10bc）：未定义的引用 `谷歌:: protobuf的::内部::的LogMessage ::〜的LogMessage（）'

知道我做错了什么吗？

Protobuf链接器错误

0 个答案: